杭州開環(huán)漏電流傳感器服務(wù)至上啟東雙贏電子科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="提供一種漏電流傳感器，穿過環(huán)形磁芯的導(dǎo)線通入電流以后產(chǎn)生的漏電流磁場,被特定的感應(yīng)元件檢測出來并通過驅(qū)動磁滯回線的**電子器件和由此產(chǎn)生的磁效應(yīng)來檢測電流，杭州開環(huán)漏電流傳感器，磁通門檢測探頭通過檢測出被測電流即初級電流產(chǎn)生的磁場，即檢測初"><meta name="keywords" content="杭州開環(huán)漏電流傳感器,漏電流傳感器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>杭州開環(huán)漏電流傳感器,漏電流傳感器</p><p><span>***更新：</span>2021-01-23 10:12:06</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="imewy83" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">啟東雙贏電子科技有限公司</a></p><p><span>聯(lián)系人：</span>楊生</p><p><span>郵箱: </span>jmin_yang@126.com</p><p><span>電話: </span>18666184026</p><p><span>傳真: </span>0513_</p><p><span>網(wǎng)址: </span>http://www.qdsy-sensor.cn</p><p><span>手機: </span>0513-86378688</p><p><span>地址: </span>寅陽鎮(zhèn)洪佳路8號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="oiank4b" class="page-proshow02"><p class="title">詳細說明</p><div id="nh2czeg" class="box"><p><p style="text-indent:25px">提供一種漏電流傳感器，穿過環(huán)形磁芯的導(dǎo)線通入電流以后產(chǎn)生的漏電流磁場,被特定的感應(yīng)元件檢測出來并通過驅(qū)動磁滯回線的**電子器件和由此產(chǎn)生的磁效應(yīng)來檢測電流，杭州開環(huán)漏電流傳感器，磁通門檢測探頭通過檢測出被測電流即初級電流產(chǎn)生的磁場，即檢測初級電流。環(huán)形磁芯材料選用了線性磁芯、低矯頑力和易飽和的軟磁材料；激勵繞組和感應(yīng)繞組均勻纏繞在環(huán)形磁芯上，通過RL震蕩，導(dǎo)致環(huán)形磁芯磁通交替變化，當(dāng)交流激勵安匝數(shù)足夠大時，環(huán)形磁芯呈現(xiàn)周期性飽和與不飽和狀態(tài)；當(dāng)有漏電流穿過磁環(huán)時，該漏電流產(chǎn)生的磁場就疊加到激勵線圈上，因此能通過特殊的電路結(jié)構(gòu)對這個漏電流產(chǎn)生的磁場信號就行提取和放大，解算出漏電流的大小，杭州開環(huán)漏電流傳感器。比較終以PWM和模擬信號輸出，杭州開環(huán)漏電流傳感器，磁通門電流傳感器具有低溫漂和高精度的優(yōu)點。在使用時一定要注意漏電流傳感器標簽上的輔助電源信息，輔助電源等級和極性不可接錯，否則會損壞傳感器的。杭州開環(huán)漏電流傳感器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州開環(huán)漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311263468222656/5217763.png"></div><p style="text-indent:25px">在工業(yè)場合，有大量的電氣設(shè)備在運行。電氣設(shè)備的運行安全取決于設(shè)備的絕緣狀態(tài)。隨著時間推移，老化的電纜和電器設(shè)備本身都存在漏電的可能。為了保證設(shè)備安全以及人身的安全，必須要對電器設(shè)備的絕緣狀態(tài)或者漏電水平進行監(jiān)測，以確保人身和設(shè)備安全。然而在某些重要用電場合，不允許斷電檢修，此時開口型的小電流測量裝置是合適的檢測設(shè)備。因此我們研發(fā)了開口型的漏電流傳感器，可以做到不停機即可更換傳感器裝置，從而也就更有效的確保了供電安全。該新型開口式直流漏電流傳感器采用閉環(huán)或開環(huán)磁通門原理，對直流漏電流（或微小直流電流）進行測量，具有穩(wěn)定性好，可靠性高，安裝方便的特點，在新一代直流絕緣監(jiān)測系統(tǒng)中起到了關(guān)鍵作用。杭州開環(huán)漏電流傳感器漏電流傳感器普遍應(yīng)用于直流及交流供電系統(tǒng)的母線及各支路絕緣情況實時監(jiān)測。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州開環(huán)漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311263403291015/6427340.png"></div><p style="text-indent:25px">漏電流傳感器是一種依據(jù)互感器電磁隔離、磁調(diào)制工作原理將被測交流微電流、直流微電流轉(zhuǎn)換成直流電流、直流電壓并隔離輸出標準模擬信號或數(shù)字信號的裝置。普遍應(yīng)用于直流及交流供電系統(tǒng)的母線及各支路絕緣情況實時監(jiān)測。漏電流傳感器的原理：漏電流傳感器環(huán)繞安裝在直流回路的正負出線上，當(dāng)裝置運行時，實時檢測各支路傳感器輸出的信號，當(dāng)支路絕緣情況正常時，流過傳感器的電流大小相等，方向相反，其輸出信號為零；當(dāng)支路有接地時，漏電流傳感器有差流流過，傳感器的輸出不為零。漏電流傳感器是一種依據(jù)互感器電磁隔離、磁調(diào)制工作原理將被測交流微電流、直流微電流轉(zhuǎn)換成直流電流、直流電壓并隔離輸出標準模擬信號或數(shù)字信號的裝置。普遍應(yīng)用于直流及交流供電系統(tǒng)的母線及各支路絕緣情況實時監(jiān)測。 </p><p style="text-indent:25px"> 依據(jù)漏電流傳感器環(huán)繞安裝在直流回路的正負出線上，當(dāng)裝置運行時，實時檢測各支路傳感器輸出的信號，當(dāng)支路絕緣情況正常時，流過傳感器的電流大小相等，方向相反，其輸出信號為零；當(dāng)支路有接地時，漏電流傳感器有差流流過，交直流漏電流傳感器的輸出不為零。因此通過檢測各支路傳感器的輸出信號，就可以判斷直流系統(tǒng)接地支路。該原理選線精度高，不受線路分布電容的影響。選用***的原材料，有穩(wěn)定的供應(yīng)鏈，配套先進的生產(chǎn)測試設(shè)備，可以充分保證產(chǎn)品穩(wěn)定的***和生產(chǎn)連續(xù)的率。交直流漏電流傳感器適用于電力、通信、氣象、鐵路、油田、建筑、計量、科研教學(xué)單位、工礦企業(yè)等領(lǐng)域高精度、小相位誤差的交流漏電流、電流、功率和電能測量，可連接各種高精度數(shù) 字多用表或數(shù)據(jù)記錄儀，使用非常方便。交直流漏電流傳感器采用新CT技術(shù)，幾乎不受外界磁場的影響，確保了常年無間斷采集測量的高精度、高穩(wěn)定性、高可靠性。漏電流傳感器用開環(huán)磁通門原理與電磁感應(yīng)原理相結(jié)合的方法測量電流，包括外殼、磁芯繞組、電路板三大部分。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州開環(huán)漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311263425537109/1295609.png"></div><p style="text-indent:25px">漏電流傳感器通常被安裝在漏電流、高次諧波電流、在線交流電流、電能、功率因數(shù)修正裝置、小相位檢測分析儀器、工業(yè)控制裝置、數(shù)據(jù)記錄儀、示波器和諧波分析儀、漏電流測試儀。漏電流傳感器普遍適用于電力、通信、氣象、鐵路、油田、建筑、計量、科研教學(xué)單位、工礦企業(yè)等領(lǐng)域高精度、小相位誤差的交流漏電流、電流、功率和電能測量，可連接各種高精度數(shù)字多用表或數(shù)據(jù)記錄儀，使用非常方便。漏是一種依據(jù)電磁隔離、磁調(diào)制工作原理將被測交流微電流、直流隔離轉(zhuǎn)換成線性比例的直流電流、直流電壓等標準模擬信號或485數(shù)字信號的裝置。普遍應(yīng)用于直流及交流供電系統(tǒng)的母線及各支路絕緣情況實時監(jiān)測。直流漏電流傳感器采取一體式設(shè)計，取代傳統(tǒng)的分流器+變送器的方式。杭州開環(huán)漏電流傳感器</p><p style="text-indent:25px">漏電流傳感器采用特有的雙層屏蔽技術(shù)，具有體積小，精度高，穩(wěn)定性好，抗干擾能力強的特點。杭州開環(huán)漏電流傳感器</p><p style="text-indent:25px"> RL為負載電阻，R1為漏電負載，正常情況進的電流和流出的電流大小相等方向相反，正負電流的磁場為零，如果有漏電那么從線圈穿過去的兩根線就會有電流差，產(chǎn)生的磁場疊加到磁芯上就會加速磁芯的飽和，這樣正向磁化和反向磁化磁化時間不一樣就會產(chǎn)生占空比的變化，而這個變化與待測漏電流大小成線性變化。Check線圈接一個恒流電路，來模擬一個漏電流對傳感器進行自檢，使本實用新型更安全可靠。恒流電路主要產(chǎn)生一個固定電流，比如產(chǎn)生10mA電流，如果繞線匝數(shù)為10匝，那么相當(dāng)于模擬一個10*10=100mA的漏電流，這樣就能對傳感器本身進行自檢，確保傳感器工作正常。杭州開環(huán)漏電流傳感器</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2976043.html</p></div></div></div></div></div><div id="lzlfm9r" class="page-right twoColRt"><div id="dpvw5qo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8fhzful" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="etgyae8" class="recomPic likePro"><a 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